D G Turner 4789e0f026 LURE: Fix engine crash in copy protection screen.
Fixes bug #3539031 - "LURE: Crash at Copy Protection Screen".

Previously, the code didn't prevent keyboard events with modifiers being
used. Since the ascii values for these were outside the 0-9 numeric
range, this resulted in an invalid frame number being used and thus the
engine aborted at an asertion.
2012-06-29 23:37:11 +01:00
..
2012-03-13 15:43:30 +01:00
2012-03-13 15:43:30 +01:00